GleanMark covers a trademark practice end-to-end — search, clearance, drafting, watch, and docketing. Alt Legal adds full-practice cross-IP docketing, filing, and Clio. Strong on their own; even stronger together.
Two specialized platforms with different centers of gravity
GleanMark
Deadline tracking from Professional; automated client updates on Max
Alt Legal
Mature cross-IP docketing, deadlines, and filing
GleanMark
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Alt Legal
Direct TEAS filing from the platform
GleanMark
Automated watches on a filed mark, with a conflict triage inbox (1 mark on Starter, unlimited from Professional)
Alt Legal
Automated likelihood-of-confusion monitoring
GleanMark
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Alt Legal
Native Clio Manage sync for law firms
GleanMark
14M marks, results in about 2 seconds
Alt Legal
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GleanMark
Multi-algorithm similarity scoring
Alt Legal
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GleanMark
DuPont confusion analysis
Alt Legal
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GleanMark
AI-drafted with winning argument research
Alt Legal
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GleanMark
650K+ proceedings, with an AI summary on any of them
Alt Legal
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GleanMark
266K+ attorneys, 30K+ correspondent firms profiled
Alt Legal
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A leading platform for trademark docketing and practice management
Search, clearance, and intelligence for the research side of your practice
Search 14M USPTO marks with phonetic, trigram, and Levenshtein matching. Find similar marks that basic text search misses — with sub-second to 3-second results.
Clearance with DuPont confusion analysis. Get a comprehensive risk assessment before you file, not after.
AI-drafted responses with winning argument research from 650K+ TTAB proceedings. Analyze what worked in similar cases.
266K+ attorneys and 30K+ correspondent firms profiled. Research opposing counsel, track TTAB outcomes, and build stronger cases.
Not necessarily. GleanMark covers a trademark practice end-to-end — search, clearance, office-action drafting, watch, and trademark docketing (deadline tracking from Professional, automated client updates on Max) — so a trademark-focused firm can run on GleanMark alone. Alt Legal goes deeper for full-practice firms: cross-IP docketing, direct TEAS filing, and Clio sync. Firms with patents and a firm-wide docketing system often use both.
GleanMark handles the trademark lifecycle — search, clearance, office-action drafting, watch, and trademark docketing (deadlines plus client updates). Alt Legal adds the full-practice operational layer: cross-IP docketing, TEAS filing, and Clio integration. No integration is needed — if you run both, GleanMark is your research and trademark intelligence and Alt Legal is your firm-wide filing and docketing backbone.
Alt Legal ranges from $60-295/month depending on your number of matters. GleanMark starts free; $99/month covers search, monitoring and AI, and docketing starts at $249/seat. A trademark-focused practice can run on GleanMark alone; a firm that also wants full cross-IP docketing and TEAS filing is looking at roughly $309-544/month for both, since GleanMark docketing starts on Professional.
Minimal. Alt Legal's Section 2(d) Watch monitors marks you've already filed for potential conflicts. GleanMark's monitoring is broader — covering more than 30 alert types across status changes, TTAB proceedings, ownership transfers, and more. The core overlap is basic monitoring, but they approach it from different angles.
For a trademark-focused practice, start with GleanMark — it covers search, clearance, office-action drafting, watch, and trademark docketing (deadline tracking from Professional, client updates on Max) in one tool. Choose Alt Legal first if you need firm-wide cross-IP docketing, direct TEAS filing, and Clio integration. Firms that use both usually started with whichever matched their most pressing need.
Absolutely. Each stands on its own. Alt Legal is a complete cross-IP docketing and filing platform. GleanMark is a complete trademark platform — search, clearance, drafting, watch, and trademark docketing from Professional — for a trademark-focused practice. Using both simply means a firm-wide docketing backbone plus GleanMark's research and trademark intelligence.
Add AI-powered search and intelligence to your docketing workflow. Start free, or try every Professional feature free for 7 days.
Competitor pricing and features are based on publicly available information as of September 2026 and may change. GleanMark is not affiliated with the companies named.